baber/WOPTO huggingface dataset:
Patent JP-H08224650-A (JP)
Title: Method for preventing segregation and center porosity in continuous casting slab of steel
Inventor: ISOBE KOICHI
IPC: B21J1/02
Filed: 1995-02-22
Abstract: PURPOSE: To prevent the internal defect, such as internal segregation and center porosity, in the continuous casting for steel. CONSTITUTION: In the continuous casting method, molten steel in a continuously cast strand is electromagnetically stirred and also, a specific range of the part, in which the unsolidified part remains in the continuous caster, is cooled at >=0.5l/kg specific water quantity, or further a specific quantity of rolling reduction is applied in combination in the specific range in which the unsolidified part remains to prevent the segregation and the center porosity in the continuously cast slab. Further, as this rolling reduction method, the rolling reduction is executed by using a roll with step or a die formed with a projecting part at the center part of the cast slab width, or with the projecting part having width equal to the end part of the casting machine or decreased toward the end part of the casting machine.  By this method, the steel slab excellent in hot workability or cold workability can be produced by preventing the development of the internal defect in the cast slab.
Patent JP-H10233749-A (JP)
Title: Auxiliary information transmission method
Inventor: KINOSHITA KATSUMASA
IPC: H04J3/17
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To transmit auxiliary information by using an idle time slot in the case of transmission of the auxiliary information between multiplex converters. SOLUTION: In a multiplex converter that applies time division multiplex processing to data of a plurality of channels and sends/receives the resulting data, when one multiplex converter is going to send auxiliary information, an idle time slot detection section 9 detects an idle time slot among time slots corresponding to a plurality of channels and an auxiliary information processing section 10 multiplexes a specific code on data of other channel by using the idle time slot and sends the resulting data to other multiplex converter.  When a code detection section 16 in the other multiplex converter detects a specific code from the signal obtained by demultiplexing the multiplexed data, an auxiliary information processing section 11 recognizes the time slot to be a time slot for auxiliary information transmission and returns its acknowledgement to the one multiplex converter through this time slot, and when the one multiplex converter receives the acknowledgement, the one multiplex converter sends the auxiliary information to the other multiplex converter through the time slot.
Patent JP-H06250571-A (JP)
Title: Image forming device
Inventor: TAKEDA TAKAYUKI
IPC: G03G21/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide an image forming device in which an insufficient development caused by foreign matter such as paper dust other than toner mixed into a developing equipment is prevented, and a charge failure or exposure failure is never caused when the residual toner quantity on a photoreceptor after transfer is increased. CONSTITUTION:A foreign matter removing means 8 is arranged in the course of a passage leading from a transfer device 6 to an exposing means in such a manner that it is pressed to be in contact with an electrostatic latent image carrier 1 on the surface slightly inside from the top end of an elastic blade 81, and the elastic blade 81 top end and the electrostatic latent image carrier 1 have a gap larger than the average particle size of a toner 5, thereby only foreign matter such as paper dust can be removed. Thus, foreign matter other than toner is never mixed into a developing equipment 4, and an insufficient development resulted from this can be prevented. A developer capable of passing the contact part between the elastic blade 81 and the electrostatic latent image carrier 1 is regulated within 0.2mg/cm<2>-0.6mg/cm<2>, thereby a charge failure or exposure failure can be prevented.
Patent JP-S6366144-A (JP)
Inventor: RUDORUFU AIDENSHINKU
IPC: C09K19/12
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52116901-A (JP)
Title: Power regulator
Inventor: ANDOU TERUHISA
IPC: F04B13/00
Filed: 1976-03-26
Abstract: PURPOSE: To simplify the construction as well as to remove the horizontal load of a spring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05231856-A (JP)
Title: Thickness measuring instrument
Inventor: HISAKUNI AKIRA
IPC: G01B11/06
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a thickness measuring instrument for nonmetallic sheets which can eliminate thickness measurement errors resulting from changes in the distance between a detector head and a roll due to the deformation of the roll, etc., caused by a thermal factor or eccentricity of the roll. CONSTITUTION:By providing an eddy current type displacement gauge 20 which is only sensible to metals in the vicinity of the section to be measured of the detection head 11 of a displacement gauge for measuring the distance to the surface of a nonmetallic sheet 5 to be measured, the distance between the head 11 and the surface of the roll 11 is measured in a state where the sheet 5 is put on a metallic roll 1. When the difference between the outputs of the head 11 and displacement gauge 20 is found, the thickness of the sheet 4 can be measured without inviting any measurement error resulting from the deformation of the roll 1, etc., due to the thermal deformation or eccentricity of the roll 1.
Patent JP-H11218080-A (JP)
Title: Compressor
Inventor: NAKAYAMA YUUJI
IPC: F04B39/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of a compressor body and a drive motor by smoothing a flow of cooling air. SOLUTION: Cooling air by an intake fan 16 and an exhaust fan 17 is caused to flow in one and the same direction. This constitution effects a smooth flow of cooling air from the compressor body 7 side to the drive motor 14 side and prevents the damage of the drive motor 14 due to stagnation of dust mixed in cooling air. Further, since an intermediate partition plate 29 to partition the compressor body 7 and the drive motor 14 from each other is arranged on the inner surface of a cover 19, cooled cooling air is fed to the drive motor 14 through the intake port of an upper surface part and the cooling efficiency of the drive motor 14 is improved.
Patent JP-H09232247-A (JP)
Title: Manufacture of semiconductor device with electrode take-out structure
Inventor: KANEMATSU SHIGERU
IPC: H01L21/225
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To suppress the skirting of impurity into a substrate at the time of conducting and ion implanting a film to become a diffusion source of excimer laser annealing and to maximize the annealing effect. SOLUTION: First insulating film 38 for suppressing channeling is formed on a conductive layer 36, ion implanted, and a second insulating film 38 for maximizing the annealing efficiency is additionally stacked to extremely shallow an impurity diffused region (e.g. the emitter region 42 of a bipolar transistor). Before it, by the heat treatment with the same layer 36 used as a diffusion source, a reverse conductivity type impurity diffused region (e.g. an intrinsic base region 30) can be formed. The profile of the layer 36 may be conducted after the third insulating film 44 is formed. The layer 36 is formed of polycrystalline, amorphous silicon or the laminated structure of them and high melting point metal, and the thickness of the film is preferably 40 to 60nm to reduce the electrode fetching resistance.  First and second insulating films 38, 40 are formed of silicon oxide films, and the sum of both the insulatilng films is 40 to 60nm or 160 to 180nm. As the laser source, xenon chloride lamp may be used.
Patent JP-H05195346-A (JP)
Title: Sliver exchanger of fine spinning machine
Inventor: SARUWATARI YOSHINORI
IPC: B65H67/04
Filed: 1992-01-23
Abstract: PURPOSE:To simultaneously exchange plural pairs of sliver bobbins of a spinning creel, aligned in two longitudinal rows in blocks of a longitudinal pair of sliver bobbins for spare sliver bobbins on a spare rail. CONSTITUTION:Three pairs of a peg 35A for a sliver bobbin and another peg 35B for a spare sliver bobbin are set to the body 21 of a sliver exchanger 20 in parallel. The front peg and the rear peg of each peg 35A are supported through three-dimensionally turnable parallel link mechanisms 40 and 63 respectively to elevators 31A and 31B. The movement of the parallel link mechanisms 40 and 63 are controlled respectively by link-motion controllers 60 and 69 composed of a cam mechanism, a cylinder for turning, etc. Between longitudinal pairs of small bobbins (SB) of a spinning creel 2 and pairs of left and right full bobbins (FB) on a spare rail 11, piecing of sliver and exchange of bobbins are carried out in blocks of the pair of sliver bobbins while the arrangement is changed at the same time by the above-mentioned movement of the parallel link mechanisms and ascent and descent of the elevators 31A and 31B.
Patent JP-H09215413-A (JP)
Title: Transplanter
Inventor: WADA TOSHIRO
IPC: A01C11/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter, with which workability is improved by effectively preventing the inertia rotation of driving wheel and longitudinally moving a seedling tray to the position proper for a seedling ejection part, equipped with a forced one-pitch stopping means for forcedly stopping the driving wheel for each pitch. SOLUTION: This machine is provided with a driving wheel 33 and a driven wheel, which are arranged with a prescribed gap inbetween, as well as an endless band for conveying the seedling tray having plural seedling storage parts while being bridged between these driving wheel 33 and driven wheel, and a forced one-pitch stopping means 60 is formed for intermittently longitudinally feeding the seedling tray to the seedling ejection side by driving the driving wheel and for forcedly stopping the driving wheel 33 for each pitch while linking to one of the driving wheel 33 and a rotating member interlocked with the rotation of the driving wheel 33. In this case, it is desirable to operate this forced stopping means 60 while protruding a lock pin 61 into an engage holed 33a in the middle of rotational drive of the driving wheel 33.
Patent JP-S61194979-A (JP)
Title: Image pickup equipped with rotary shutter
Inventor: MURAMATSU AKIRA
IPC: H04N5/238
Filed: 1985-02-22
Abstract: PURPOSE:To prevent displaying recording a disturbed image as it is to be obtained in an asynchronous condition by detecting synchronization between a rotary shutter that is likely to delay at the beginning and a vertical synchronization signals that starts up relatively soon. CONSTITUTION:As an image pickup device drive circuit 46 outputs a vertical synchronization signal with a constant period in a short time after turning on a power supply switch, the synchronization detection circuits outputs the 'L' signal or the asynchronization signal, and the light emitting diode 52 illuminates to indicating the asynchronization condition. In such an asynchronization condition, the 'L' signal is outputted form an output terminal S4 of the control circuit 40 too, putting the switching circuit 43 in the shutting condition to stop video signals form the signal processing circuit 42. Therefore, no display appears on the electronic finder 61, preventing a disturbed image appearing on the picture plane due to asynchronization between the vertial synchronization signal and the rotary shutter 1. Shutter release in this condition does not operate the record control circuit 63, preventing recording of premature images.
Patent JP-H05228849-A (JP)
Title: Impact rotating tool
Inventor: ISHIBASHI AKIHIRO
IPC: B25D11/04
Filed: 1992-02-21
Abstract: PURPOSE:To limit the retreat of a hammer at the time of tight fitting of a spring to prevent the fall of a steel ball from a groove and the like of the hammer by arranging a receiver seat of a spring for energizing a hammer at a position closer to the deflection side of the spring than the steel ball built-in position. CONSTITUTION:A cam groove 4a is formed in a driving shaft 4 and a groove 2a is formed in a hammer 2 to convert the rotation of the hammer 2 to the retreat in the axial direction through a steel ball 1. When the fastening torque reaches a certain value, the hammer 2 is retracted to remove the engagement of claw parts 5a, 2b of an anvil 5 and the hammer 2, and the rotational energy stored in the spring 6 as the restoring force hits the anvil 5 with the retreat of the hammer 2. As a result, a fastening tool is disconnected. In this case, a receiver seat 7 of the spring 6 is arranged at a position closer to the deflection side of the spring 6 than the steel ball 1 built-in position. The retreat of the hammer 2 at the time of tight fitting of the spring 6 is limited to prevent the fall of the steel ball 1.
Patent JP-H10291901-A (JP)
Title: Bait agent for ant
Inventor: MATSUBARA AKIMASA
IPC: A01N25/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prepare a bait agent for ants, capable of manifesting excellent attractant and feeding effects and having sufficient controlling effects by holding an insect pest controlling agent in a granular substance composed of a liquid absorbing polymer. SOLUTION: This bait agent for ants is prepared by holding an insect pest controlling agent (e.g. a formicide such as fipronil) in a granular substance, composed of a liquid absorbing polymer (e.g. a cross-linked substance of an isobutylene-maleic acid copolymer) and having preferably a size of 3-100 mesh (within the range of 5,000-150 μm grain diameter) by a method for dipping therein, etc., and swelling the polymer. When the insect pest controlling agent is lipophilic, the insect pest controlling agent is held on at least the surface of the liquid absorbing polymer, which is swelled by absorbing the liquid containing at least an attractant ingredient. When the insect pest controlling agent is hydrophilic, the agent is sometimes nearly uniformly absorbed in the interior of the polymer. The concentration of the formicide in the granular substance is preferably about 0.0001-10 wt.%.
Patent JP-H01210523-A (JP)
Title: Anticorrosive device for sheet pile wall
Inventor: KASHIWAGI KATSUHIKO
IPC: E02B3/06
Filed: 1988-02-19
Abstract: PURPOSE:To prevent a breakdown by coupling flat cover members to extend over recessed and projected parts of sheet pile walls with water-tightness in turn along sheet pile walls and at spaces apart between cover members and sheet pile walls, and forming an anticorrosive cover. CONSTITUTION:One steel sheet pile 1 is driven into the sea-bottom; after a joint 2 of the steel sheet pile 1 engages a joint 2 of a steel sheet pile 1 adjacent thereto to drive them into the sea-bottom, the same work is repeated to build sheet pile walls along the border between the ground 4 and sea 5 side. The width (W) of cover members 6 of an FRP is so set that it is equivalent to the space between centers of each of projected parts T1 and T2 of adjacent sheet pile walls. The cover member 6 is so located on the front of sheet pile walls that the edges thereof are placed at the central part of projected parts T1 and T2, and mounting pieces 8 of the both sides are welded to projected parts T1 and T2 respectively. Regulating plates 18 are provided between cover members 6 adjacent to each other to form an anticorrosive cover by sealing, and a filler 7 such as mortar and the like is filled between covers and sheet pile walls.
Patent JP-S58152665-A (JP)
Title: Hydraulic apparatus for vehicle
Inventor: TAKAHASHI NORIYUKI
IPC: B62D6/06
Filed: 1982-03-05
Abstract: PURPOSE:To enable to obtain a constantly stable property of a steering force by providing a bypass tube with a throttle valve on a three-way changeover valve adapted to feed pressure oil selectively to various mechanisms according to a vehicle height adjusting signal as communicating the hydraulic pump side with the power steering mechanism side. CONSTITUTION:Normally, a three-way changeover valve 6 is set to the position of a power steering mechanism 11 for a stable steering while the feeding of oil to the side of a vehicle height adjusting mechanism is cut off. The closing of a check valve 42 checks variation in the hydraulic pressure. When the vehicle height is adjusted to accommodate the load carried, the three-way changeover valve 6 is switched with a controller 30 to feed pressure oil to the side of the vehicle height adjusting mechanism 32 while cutting off it to the side of a power steering mechanism 11. However, the bypass tube 7 ensures the supply of oil in a specified amount with a throttle valve 10 preventing the steering wheel from becoming heavily. In this case, the amount of oil to be fed to the side of the vehicle height adjusting mechanism is reduced but the effect is minimal.
Patent JP-S58151567-A (JP)
Title: Method and device for diagnosing fault of electronic igniting device
Inventor: UTSUKI TOMOJI
IPC: G01R31/00
Filed: 1982-03-05
Abstract: PURPOSE:To decide a faulty part by a display state of a lamp provided on a signal processing device, by dividing an electronic igniting device into plural constituting elements, and discriminating a faulty state by a state of an output signal of each constituting element. CONSTITUTION:On an igniting device 1, a signal processing device 7 is provided, each output part of an igniting signal generator 4, an electric power source part 3, an igniter unit 2 and an ignition coil 5 is connected to inputs 7a-7d, also on the output side of a signal processing device 2, 4 display elements 8-11 of blue and red are provided, and at the normal time when an output is properly generated periodically, display elements of blue 8B-11B are lighted, and at the abnormal time, display elements of red 8R-11R are lighted. By a monitor for displaying a faulty part, the faulty part can be discriminated easily, quickly and exactly.
Patent JP-S52119598-A (JP)
Title: Device for automatically travelling operational tools or the like
Inventor: TAKAHASHI MINORU
IPC: B24B27/00
Filed: 1976-03-31
Abstract: PURPOSE: To exactly travel an operational tool on a work pipe thereby to cause the tool to do a predetermined work. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62193475-A (JP)
Title: Digital convergence device
Inventor: YAMAMOTO KAZUYASU
IPC: H04N9/28
Filed: 1986-02-20
Abstract: PURPOSE:To clearly display color to be adjusted by building in a switching function at a convergence correcting pattern signal output circuit. CONSTITUTION:A cross hatch 32 that is a convergence correcting pattern signal is generated at a hatch generator 25, and is displayed on a screen through a red, a green, and a blue output circuits 26-28. The intersection of the cross hatch 32 becomes an adjusting point. First of all, when the adjusting point is selected with a cursor key 21 on a control panel 1, a CPU2 finds the cursor address of the adjusting point, and sets it at a register at which a cursor 33 is displayed. Next, when a red or a green is selected with a selection key 22, the CPU2 turns off a switch built in the blue output circuit 28, and erases a convergence correcting pattern signal 31 of blue. In such a state, convergence corrections for the red and the green are performed looking at a picture plane with a write key 23, and a requested data is written at an address indicated by a one frame memory 3. And so forth, convergence dislocation for all of the adjusting points on the red and the green picture planes is corrected.
Patent JP-H06247581-A (JP)
Title: Sheet material transport device
Inventor: KANEKURA KAZUNORI
IPC: B65H5/06
Filed: 1993-02-25
Abstract: PURPOSE:To provide a sheet material transport device by which generation of breakage or jam of a sheet material is dissolved, and even the thick sheet materal can be smoothly transported. CONSTITUTION:S sheet guiding member 33 moving in response to separating and approaching motion of a driven roller 15 against a transport roller 14 is provided, by positioning the member on the upper stream side of the driven roller 15 in the sheet material 2 transporting direction, and being supported with the driven roller 15. By such constitution, even if diameter of the transport roller 14 or curvature of a transport passage is small, the sheet material is led with the sheet guiding member 33 and enters to the nipping part of the transport roller 14 without collision with the face of the cylindrical part of the driven roller 15, and hence breakage or jam of the extreme end of the sheet material 2 is not generated.
Patent JP-H11285867-A (JP)
Title: Conducting body removing system
Inventor: FUKUMITSU KENJI
IPC: B23K26/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To remove a upper electroconductive layer without damaging a lower layer by leading the pulse laser beam emitted from a laser, in an opttical system to a sample placement base on which an device with the electroconductive layer formed below an insulation layer is installed, and controlling the pulse number. SOLUTION: A sample is arranged on an XYZ stage 4a to be controlled by a controller 60, and the sample is irradiated with the pulse laser beam 3a. As the machining is proceeded, the brightness signal by a CCD camera 4d is increased, and when the brightness signal is more than the preset value, the completion signal is inputted in the controller 60 by an image processing unit 300. The controller 60 stops the excimer laser by this signal. As for the controlling method of the pulse number, a switch 3c to connect the pulse laser beam 3a to a drive power supply is turned on/off by an operator, a computer or the controller 60.
Patent JP-S55129258-A (JP)
Title: Preparation of alpha,omega-long chain dinitrile compound
Inventor: KARA YOUNOSUKE
IPC: B01J23/00
Filed: 1979-03-29
Abstract: PURPOSE: To prepare an organic dinitrile compound, safely and easily, in high yield, by reacting an organic dibasic acid with NH 3  in the presence of a divalent zinc salt of a specific acid or acid anhydride as a catalyst.  
     CONSTITUTION: A dinitrile compound is prepared by adding a salt of divalent zinc to an α,ω-aliphatic long chain dibasic acid expressed by the formula (n is integer of 6W10) and introducing NH 3  into the mixture while heating and stirring. The α,ω-aliphatic long chain dibasic acid is, e.g. suberic acid, azelaic acid, sebacic acid and dodecane diacid. The salt of divalent zinc is, pref. an inorganic acid salt of Zn ++  which reacts easily with the dibasic acid on heating to give a divalent zinc soap, etc. (e.g. basic zinc carbonate). The amount of the salt is pref. 0.01W 5 mol% on the basis of the α,ω-long chain dibasic acid.  
     EFFECT: The amounts of the resinous tar and the industrial wastes are extremely reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60182204-A (JP)
Title: Fm modulator
Inventor: TAKAKU KAZUMITSU
IPC: H03C3/09
Filed: 1984-02-29
Abstract: PURPOSE:To obtain an excellent frequency stability and an FM modulation wave having a linearity by inputting additionally a modulation signal to a phase- locked loop PLL locked by a carrier. CONSTITUTION:A carrier 400 of a carrier source 11 is inputted to the PLL comprising a phase detector 12, an LPF13 and a voltage controlled oscillator 16, the PLL is locked to the frequency of the carrier 400 and a modulation signal 500 integrated by an integration device 15 is fed to the PLL by an adder 14. The input level of said modulation signal is set to a degree that the PLL lock is unlocked, the phase of oscillation signal from the oscillator 16 is shifted to a point depending on the modulation signal level and the detecting sensitivity of a phase detector 12 and an output of the oscillator 16 is subjected to the phase modulation proportional to the detection characteristic of the detector 12. Thus, the output of the oscillator 16 is a signal subjected to FM modulation by the inputted modulation 500 through the integration device 15.